Where to Go for Great Weather
United States · Illinois · March

Illinois in Marchhow the month reads

March is a mixed month — worth planning against specific weeks inside United States, with cooler than the yearly mean by 5.3°C. The safety bulletins below apply.

Rank
7 of 12
Score
60/100
March match
60/100

Free-tier default preferences.

  • Temperature
    13°C
    −5.3°C vs. yearly mean
  • Month rank
    7 of 12
    for Illinois
  • Best months
    September · June · July
    highest regional score
12-month temperature · Illinois

March in context

Temperature°C
Temperature · 12-month climatologyIllinois, United States — March. Average daytime high by month in °C. Lowest in January (2.5), highest in July (29.8). Monthly means: 2.5, 6.1, 12.5, 17.8, 23.6, 29.1, 29.8, 28.7, 26.8, 19.8, 11.6, 6.0.
View data table
MonthAverage daytime high (°C)
January2.5
February6.1
March12.5
April17.8
May23.6
June29.1
July29.8
August28.7
September26.8
October19.8
November11.6
December6.0
Safety · 4 governments

What the governments say about United States

Combined advisory · most-cautious-wins
Exercise normal precautions
Highest level across 4 governments · Advisory last changed
See breakdown by country
AU

Exercise normal precautions

Changed Checked www.smartraveller.gov.au
CA

Exercise normal precautions

Changed Checked travel.gc.ca
DE

Exercise normal precautions

Changed Checked www.auswaertiges-amt.de
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Plan a March trip to Illinois.

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